Fix exact import in custom descriptors #6156

Job	Run time
Test on WebAssembly	1m 45s
Rustfmt	19s
Test the C API (ubuntu-latest)	1m 3s
Test (no-hash-maps)	2m 14s
Test the C API (windows-latest)	3m 9s
Test the C API (macos-latest)	1m 43s
Build wasm-tools (x86_64-musl, ubuntu-latest, x86_64-unknown-linux-musl)	3m 4s
Build wasm-tools (x86_64-linux, ubuntu-latest)	3m 20s
Build wasm-tools (x86_64-macos, macos-latest, x86_64-apple-darwin)	3m 33s
Build wasm-tools (aarch64-linux, ubuntu-latest, aarch64-unknown-linux-gnu)	3m 51s
Test (macos-latest, stable)	4m 45s
Build wasm-tools (wasm32-wasip1, ubuntu-latest, wasm32-wasip1)	2m 20s
Build wasm-tools (aarch64-macos, macos-latest, aarch64-apple-darwin)	4m 14s
Test (ubuntu-latest, stable)	2m 17s
Build wasm-tools (x86_64-windows, windows-latest)	6m 21s
Test (ubuntu-latest, nightly-2025-07-16)	2m 30s
Build wasm-tools (aarch64-musl, ubuntu-latest, aarch64-unknown-linux-musl)	3m 25s
Test (windows-latest, stable)	5m 19s
Test (ubuntu-latest, beta)	2m 24s
Test (ubuntu-latest, nightly)	2m 21s
Test with extra Cargo features	41s
Test (ubuntu-latest, stable, 1)	2m 21s
Test (ubuntu-latest, msrv, --exclude fuzz-stats --exclude wit-component --exclude wasm-mutate-sta...	1m 37s
Test libdl.so	1m 13s
Fuzz	2m 22s
check	2m 58s
doc	7m 10s
Check generated files are up-to-date	1m 28s
clippy	1m 49s
verify-publish	2m 52s
Record the result of testing and building steps	2s
maybe-trigger-tag	0s
	1h 24m 30s

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